CVE-2025-66256
CRITICAL EPSS 30.1%
Published Nov 26, 20257mo ago · Modified Jun 17, 20262w ago
9.9 CVSS 4.0
Published Nov 26, 2025 7mo ago
Last Modified Jun 17, 2026 2w ago
Description
Unauthenticated Arbitrary File Upload (patch_contents.php) in DB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitter versions 30, 50, 100, 300, 500, 1000, 2000, 3000, 3500, 6000, 7000 allows an attacker to perform Unrestricted file upload in patch_contents.php allows uploading malicious files. The `/var/tdf/patch_contents.php` endpoint allows unauthenticated arbitrary file uploads without file type validation, MIME checking, or size restrictions beyond 16MB, enabling attackers to upload malicious files.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
30.1% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available
Weaknesses 1
CWE-434 Unrestricted Upload of File with Dangerous Type Resource Mgmt
Affected Products 44
| Vendor | Product | Version | Range |
|---|---|---|---|
| dbbroadcast | mozart_next_100_firmware | * | any |
| dbbroadcast | mozart_next_100 | * | any |
| dbbroadcast | mozart_next_1000_firmware | * | any |
| dbbroadcast | mozart_next_1000 | * | any |
| dbbroadcast | mozart_next_2000_firmware | * | any |
| dbbroadcast | mozart_next_2000 | * | any |
| dbbroadcast | mozart_next_30_firmware | * | any |
| dbbroadcast | mozart_next_30 | * | any |
| dbbroadcast | mozart_next_300_firmware | * | any |
| dbbroadcast | mozart_next_300 | * | any |
| dbbroadcast | mozart_next_3000_firmware | * | any |
| dbbroadcast | mozart_next_3000 | * | any |
| dbbroadcast | mozart_next_3500_firmware | * | any |
| dbbroadcast | mozart_next_3500 | * | any |
| dbbroadcast | mozart_next_50_firmware | * | any |
| dbbroadcast | mozart_next_50 | * | any |
| dbbroadcast | mozart_next_500_firmware | * | any |
| dbbroadcast | mozart_next_500 | * | any |
| dbbroadcast | mozart_next_6000_firmware | * | any |
| dbbroadcast | mozart_next_6000 | * | any |
| dbbroadcast | mozart_next_7000_firmware | * | any |
| dbbroadcast | mozart_next_7000 | * | any |
| dbbroadcast | mozart_dds_next_30_firmware | * | any |
| dbbroadcast | mozart_dds_next_30 | * | any |
| dbbroadcast | mozart_dds_next_50_firmware | * | any |
| dbbroadcast | mozart_dds_next_50 | * | any |
| dbbroadcast | mozart_dds_next_100_firmware | * | any |
| dbbroadcast | mozart_dds_next_100 | * | any |
| dbbroadcast | mozart_dds_next_300_firmware | * | any |
| dbbroadcast | mozart_dds_next_300 | * | any |
| dbbroadcast | mozart_dds_next_500_firmware | * | any |
| dbbroadcast | mozart_dds_next_500 | * | any |
| dbbroadcast | mozart_dds_next_1000_firmware | * | any |
| dbbroadcast | mozart_dds_next_1000 | * | any |
| dbbroadcast | mozart_dds_next_2000_firmware | * | any |
| dbbroadcast | mozart_dds_next_2000 | * | any |
| dbbroadcast | mozart_dds_next_3000_firmware | * | any |
| dbbroadcast | mozart_dds_next_3000 | * | any |
| dbbroadcast | mozart_dds_next_3500_firmware | * | any |
| dbbroadcast | mozart_dds_next_3500 | * | any |
| dbbroadcast | mozart_dds_next_6000_firmware | * | any |
| dbbroadcast | mozart_dds_next_6000 | * | any |
| dbbroadcast | mozart_dds_next_7000_firmware | * | any |
| dbbroadcast | mozart_dds_next_7000 | * | any |
References 1
- abdulmhsblog.com https://www.abdulmhsblog.com/posts/webfmvulns/
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.